Williams Underground Construction INC, C-36 Plumbing Contractor in Oakland, CA
Williams Underground Construction INC operating as a corporation holds an active California contractor license (CSLB #787857), valid through Oct 31, 2026. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries 2 CSLB classifications: C-36 Plumbing Contractor and C-42 Sanitation System Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Hartford Casualty Insurance Company. The business is based in Oakland, in Alameda County, California.
- License Number
- 787857
- Issued
- Nov 28, 2000
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100326962
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Hartford Casualty Insurance Company
- Policy Number
- 76WEGAK0BU0
- Effective
- Jan 24, 2023
- Expires
- Jan 24, 2027
This contractor warrants a closer look before contracting:
- License expires in 57 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Williams Underground Construction INC licensed in California?
Yes. Williams Underground Construction INC holds California Contractors State License Board license number 787857, which is active and in good standing. The license was first issued on November 28, 2000. It is valid through October 31, 2026.
What does Williams Underground Construction INC specialize in?
Williams Underground Construction INC is licensed for 2 CSLB classifications: C-36 Plumbing Contractor and C-42 Sanitation System Contractor.
Where is Williams Underground Construction INC headquartered?
Williams Underground Construction INC is headquartered at 7063 Saroni Drive, Oakland, CA 94611, in Alameda County, California.
Does Williams Underground Construction INC have an active surety bond on file with CSLB?
Yes. Williams Underground Construction INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Williams Underground Construction INC carry workers' compensation coverage?
Yes. Williams Underground Construction INC carries active workers' compensation coverage through Hartford Casualty Insurance Company.
How do I verify Williams Underground Construction INC's contractor license?
You can verify Williams Underground Construction INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=787857.
- License issuedNov 28, 2000
- Bond activeJan 1, 2023
- WC coverage startsJan 24, 2023
- License expiresOct 31, 2026
- WC expiresJan 24, 2027
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